Allegro MicroSystems UDN2981A

Mount

Through Hole

Mounting Type

Through Hole

Package / Case

18-DIP (0.300, 7.62mm)

Number of Pins

18

Operating Temperature

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

-20°C~85°C TA

Packaging

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

Tube

Published

2004

JESD-609 Code

e0

Part Status

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

Obsolete

Moisture Sensitivity Level (MSL)

3 (168 Hours)

Number of Terminations

18

ECCN Code

EAR99

Terminal Finish

Tin/Lead (Sn/Pb)

Terminal Position

DUAL

Peak Reflow Temperature (Cel)

240

Number of Functions

8

Supply Voltage

15V

Terminal Pitch

The center distance from one pole to the next.

2.54mm

Reach Compliance Code

unknown

Time@Peak Reflow Temperature-Max (s)

NOT SPECIFIED

Base Part Number

UDN2981

Pin Count

a count of all of the component leads (or pins)

18

Number of Outputs

8

Qualification Status

An indicator of formal certification of qualifications.

Not Qualified

Output Type

Bipolar

Max Output Current

The maximum current that can be supplied to the load.

500mA

Supply Voltage-Min (Vsup)

5V

Interface

On/Off

Output Configuration

High Side

Output Current

The rated output current is the maximum load current that a power supply can provide at a specified ambient temperature. A power supply can never provide more current that it's rated output current unless there is a fault, such as short circuit at the load.

-500mA

Voltage - Supply (Vcc/Vdd)

Not Required

Input Type

Non-Inverting

Switch Type

Based on their characteristics, there are basically three types of switches: Linear switches, tactile switches and clicky switches.

General Purpose

Output Characteristics

OPEN-EMITTER

Output Current per Channel

120mA

Collector Emitter Voltage (VCEO)

50V

Max Collector Current

500mA

Output Polarity

TRUE

Ratio - Input:Output

1:1

Input Characteristics

STANDARD

Voltage - Load

5V~50V

Driver Number of Bits

8

Turn On Time

The time that it takes a gate circuit to allow a current to reach its full value.

2 μs

Output Peak Current Limit-Nom

0.5A

Turn Off Time

10 μs

Built-in Protections

TRANSIENT

Height

3.3mm

Length

22.86mm

Width

6.35mm

RoHS Status

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

Non-RoHS Compliant

Lead Free

Contains Lead